TABLE 2.
Cohort |
Longitudinal strain, %
|
Circumferential strain, %
|
Radial strain, %
|
EF, %
|
Author (reference) | ||||
---|---|---|---|---|---|---|---|---|---|
Control | Patient | Control | Patient | Control | Patient | Control | Patient | ||
LVH | −22.9 | −17.9** | −23.7 | −20.4** | +74.4 | 62.7** | 77 | 70* | Mizuguchi et al (19) |
AS | −20.3 | −14.6** | −19.5 | −15.2** | +38.9 | +33.9 (NS) | 62 | 61 (NS) | Delgado et al (21) |
HBP | −20.3 | −17.2** | −19.5 | −17.0 (NS) | +38.9 | +34.4 (NS) | 62 | 61 (NS) | Delgado et al (21) |
HCM | −20.3 | −15.1** | −19.6 | −16.8** | +36.8 | +25.2** | 67 | 69 (NS) | Serri et al (23) |
HFPEF | −19.0 | −12.0* | −20.0 | −15.0 (NS) | +47.0 | +28.0* | 64 | 63 (NS) | Wang et al (17) |
HFPEF | −20.9 | −18.9* | NA | NA | +49.2 | +41.8* | 62 | 61 (NS) | Tan et al (18) |
HFPEF | −20.9 | −15.9** | −26.4 | −20.8 (NS) | +44.5 | +32.9** | 68 | 61 (NS) | Yip et al (20) |
HFREF | −19.0 | −4.0* | −20.0 | −7.0* | +47.0 | +14.0* | 64 | 24* | Wang et al (17) |
HFREF | −20.9 | −9.6** | −26.4 | −9.5** | +44.3 | +18.0** | 68 | 31* | Yip et al (20) |
P<0.01;
P<0.001. AS Aortic stenosis; EF Ejection fraction; HBP High blood pressure; HCM Hypertrophic cardiomyopathy; HFPEF Heart failure with preserved ejection fraction; HFREF Heart failure with reduced ejection fraction; LVH Concentric left ventricular hypertrophy; NA Data not available; NS Not statistically significant (ie, P>0.05)